PRELIMINARY GAOFEN-3 INSAR DEM ACCURACY ANALYSIS [PDF]
GF-3 satellite, the first C band and full-polarization SAR satellite of China with spatial resolution of 1 m, was successfully launched in August 2016.
Q. Chen +4 more
doaj +3 more sources
A NOVEL PROPOSAL OF GAOFEN-3 SATELLITE CONSTELLATION FOR MULTI-APPLICATIONS [PDF]
Gaofen-3 is the first C-band fully polarimetric SAR satellite in China, which is widely used in various fields such as ocean monitoring, disaster reduction and so on. In this paper, a new satellite constellation is proposed based on the orbit of Gaofen-3
X. Qiu +11 more
doaj +3 more sources
China's Gaofen-3 Satellite System and Its Application and Prospect [PDF]
The Gaofen-3 (GF-3) satellite is China's first civilian quad-polarized C-band imaging microwave satellite that can provide high-resolution marine and land observations. Also, it is China's first low Earth orbit remote sensing satellite with
Liangbo Zhao +6 more
doaj +3 more sources
Evaluation of wave retrieval for Chinese Gaofen-3 synthetic aperture radar [PDF]
The goal of this study was to investigate the performance of a spectral-transformation wave retrieval algorithm and confirm the accuracy of wave retrieval from C-band Chinese Gaofen-3 (GF-3) Synthetic Aperture Radar (SAR) images.
Weizeng Shao +5 more
doaj +3 more sources
Pattern performance of active phased array antenna for Gaofen-3 satellite
The phased array antenna is one of the critical components of the space-borne SAR system and plays a key role in the quality of images. This paper focuses on the design of active phased array antenna for Gaofen-3 satellite, including its architecture ...
Fuguo Zhu +4 more
doaj +2 more sources
Maritime targets classification based on CNN using Gaofen-3 SAR images [PDF]
The classification and detection of maritime targets are widely used in shipping navigation and military fields. With the development of spaceborne synthetic aperture radar (SAR) technology, more and more very high-resolution SAR images can be acquired ...
Mengyuan Ma +3 more
doaj +3 more sources
Multi-aspect SAR-GMTI and Experimental Research on Gaofen-3 SAR Modes
Multi-aspect SAR is a new SAR mode that has two advantages, i.e., long-term observations and a large synthetic-aperture azimuth angle. Previous studies have reported that these unique advantages enable even single-channel systems to have a relatively ...
SHEN Wenjie +4 more
doaj +2 more sources
Nearshore topography retrieval based on wave spectrum inverted from Gaofen-3 image
This paper aims to propose a nearshore water depth retrieval method using Chinese Gaofen-3 (GF-3) synthetic aperture radar (SAR) imagery. By applying a deep learning-based multi-layer perceptron (MLP) approach, one-dimensional wave spectra are inverted ...
Mengyu Hao +4 more
doaj +2 more sources
GaoFen-3 Mission for InSAR Time Series Analysis: A Quantitative Evaluation
GaoFen-3 (GF-3) is China's first civilian high-resolution synthetic aperture radar (SAR) satellite mission. Since its launch in 2016, GF-3 has achieved remarkable success in various SAR application fields.
Yuxiao Qin +7 more
doaj +2 more sources
An Improved Descalloping Method Combined With Imaging Parameters for GaoFen-3 ScanSAR [PDF]
Due to the specific working mechanism of alternately transmitting and receiving signals between multiple adjacent swaths, scanning synthetic aperture radar (ScanSAR) will cause periodical wavelike modulation of the intensity image along azimuth direction,
Lihua Zhong +3 more
doaj +2 more sources

